[ Vocabulary and Grammar ]
Fill in the blank with the correct preposition. “Exams can contribute ___ a stronger educational system.”
A. for
B. to
C. with

Random Topics:
Noun PhrasesVerb-ing or to VerbRelative & Interrogative PronounsAdverb of Frequency and Past Continuous TenseVerbs & AdverbsAll, Both, Neither, None, EitherWh-Question-ed/-ing AdjectivesPossessive Pronouns and QuantifiersComparatives and SuperlativesOther quiz:
Vocabulary › ViewWe went on a ___________ to find my missing ring.
A. diagonal
B. quest
C. pathogen
D. biology
Tenses › View
He was very busy so he ___ to the party.
A. went not
B. did not go
C. does not went
D. did not went
Preposition of Time › ViewI like to watch the parade ___________ Independence Day.
A. on
B. at
C. in
D. x
Vocabulary › View
I need to ______________ my classwork
A. catch up on
B. run out
C. join in
D. do without
